protected void btnRemove_Click(object sender, EventArgs e)
{
string id = ((Button)sender).CommandArgument.ToString();
List <clsGioHang> arr = (List <clsGioHang>)Session["giohang"];
foreach (clsGioHang sp in arr)
{
if (sp.id == id)
{
arr.Remove(sp);
break;
}
}
Session["giohang"] = arr;
DsGiohang.DataSource = arr;
DsGiohang.DataBind();
Page.Response.Redirect(Page.Request.Url.ToString(), true);
}
protected void btnAddNumber_click(object sender, EventArgs e)
{
string id = ((Button)sender).CommandArgument.ToString();
List <clsGioHang> arr = (List <clsGioHang>)Session["giohang"];
foreach (clsGioHang sp in arr)
{
if (sp.id == id)
{
sp.number = (Int32.Parse(sp.number) + 1).ToString();
sp.totalMoney = (long.Parse(sp.totalMoney) + long.Parse(sp.price)).ToString();
break;
}
}
Session["giohang"] = arr;
DsGiohang.DataSource = arr;
DsGiohang.DataBind();
Page.Response.Redirect(Page.Request.Url.ToString(), true);
}
protected void Page_Load(object sender, EventArgs e)
{
long totalprice = 0;
List <clsGioHang> arr = (List <clsGioHang>)Session["giohang"];
if (arr.Count > 0)
{
int soLuong = 0;
foreach (clsGioHang sp in arr)
{
totalprice += long.Parse(sp.totalMoney);
soLuong += int.Parse(sp.number);
}
DsGiohang.DataSource = arr;
DsGiohang.DataBind();
TotalWatch.Text = soLuong.ToString();
TotalPriceProduct.Text = string.Format("{0:N0}", totalprice).ToString();
mul.ActiveViewIndex = 1;
}
else
{
mul.ActiveViewIndex = 0;
}
}